CHICAGO — A Winter Storm Warning has been issued for Friday from 2 a.m. to 12 p.m. for Lake County, Illinois and northern Cook County.

Heavy lake effect snow is possible with 2 – 4 inches likely and very localized 8″ totals possible, The National Weather Service said. Look for lower visibility and slick roads through the Friday morning commute.

Additionally, a Winter Weather advisory will be in effect from 3 a.m. to 10 a.m. for southern Cook County, DuPage County and Lake County, Indiana.

Mostly cloudy conditions Thursday with a 20 percent chance of flurries and scattered snow showers. Winds: NW 10-15 G25. High: 31.

Mostly cloudy tonight with a 20 percent chance of flurries and scattered snow showers, lake effect snow. Winds: NNW 10-15 G25. Low: 10.

In the WGN Evening News at 4, longtime weather producer Bill Snyder celebrated his 25th anniversary with some laughs doing the weather segment.